原位析出1. Metal matrix composite layer reinforced in situ ZrC particles was formed by laser cladding overlapping on the medium carbon steel. 采用激光熔覆搭接技术 ,在中碳钢基体上制备出原位析出的颗粒增强金属基复合材料表层。2. Metal matrix composite layers reinforced by in situ WC particles were ...